80212416858311 has 2 divisors, whose sum is σ = 80212416858312. Its totient is φ = 80212416858310.

The previous prime is 80212416858241. The next prime is 80212416858313. The reversal of 80212416858311 is 11385861421208.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80212416858311 is a prime.

Together with 80212416858313, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80212416858311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80212416858313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40106208429155 + 40106208429156.

It is an arithmetic number, because the mean of its divisors is an integer number (40106208429156).

Almost surely, 2^{80212416858311} is an apocalyptic number.

80212416858311 is a deficient number, since it is larger than the sum of its proper divisors (1).

80212416858311 is an equidigital number, since it uses as much as digits as its factorization.

80212416858311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 80212416858311 in words is "eighty trillion, two hundred twelve billion, four hundred sixteen million, eight hundred fifty-eight thousand, three hundred eleven".